--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,8 +14,7 @@
 if(MSVC)
   add_compile_options(/W4 /WX)
 else()
-  add_compile_options(-Wall -Wextra -Wno-unused-parameter -Wno-unused-function
-                      -Werror)
+  add_compile_options(-Wall -Wextra -Wno-unused-parameter -Wno-unused-function)
 endif()
 
 if(POLICY CMP0100)